/*
 *  Copyright 2008-2010 the original author or authors.
 * 
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 * 
 *       http://www.apache.org/licenses/LICENSE-2.0
 * 
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *  under the License.
 */
package org.openaecfm.spf.io.presentationappearance;

import org.openaecfm.model.presentationappearance.CurveStyle;
import org.openaecfm.model.presentationappearance.PresentationStyle;
import org.openaecfm.spf.io.AbstractEntityInstanceInputImpl;
import org.openaecfm.spf.io.IAppDataManager;
import org.openaecfm.spf.io.IEntityInstanceOutput;
import org.openaecfm.spf.io.IEntityInstanceUtilInput;
import org.openaecfm.spf.io.IEntityInstanceUtilOutput;
import org.openaecfm.spf.model.DollarParameter;
import org.openaecfm.spf.model.EntityInstance;
import org.openaecfm.spf.model.EntityInstanceNameParameter;
import org.openaecfm.spf.model.NodeType;
import org.openaecfm.spf.model.Parameter;
import org.openaecfm.spf.model.SimpleEntityInstance;

public final class CurveStyleIO extends
		AbstractEntityInstanceInputImpl<CurveStyle> implements
		IEntityInstanceOutput<CurveStyle> {
	private IEntityInstanceUtilInput<PresentationStyle> utilInput;
	private IEntityInstanceUtilOutput<PresentationStyle> utilOutput;
	private SizeSelectIO sizeSelectIO;

	public void setUtilOutput(
			IEntityInstanceUtilOutput<PresentationStyle> utilOutput) {
		this.utilOutput = utilOutput;
	}

	public void setSizeSelectIO(SizeSelectIO sizeSelectIO) {
		this.sizeSelectIO = sizeSelectIO;
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public String exportSPF(CurveStyle pojo, IAppDataManager appDataManager) {
		SimpleEntityInstance ei = new SimpleEntityInstance("IFCCURVESTYLE",
				appDataManager.getName(pojo));

		utilOutput.exportSPF(pojo, ei, appDataManager);

		// Set CurveFont
		if (pojo.getCurveFont() == null) {
			ei.addParameter(DollarParameter.getInstance());
		} else {
			ei.addParameter(new EntityInstanceNameParameter(appDataManager
					.getName(pojo.getCurveFont())));
		}

		// Set CurveWidth
		if (pojo.getCurveWidth() == null) {
			ei.addParameter(DollarParameter.getInstance());
		} else {
			ei.addParameter(sizeSelectIO.exportSPF(pojo.getCurveWidth()));
		}

		// Set CurveColour
		if (pojo.getCurveColour() == null) {
			ei.addParameter(DollarParameter.getInstance());
		} else {
			ei.addParameter(new EntityInstanceNameParameter(appDataManager
					.getName(pojo.getCurveColour())));
		}

		return ei.toString();
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	protected CurveStyle doCreateObject() {
		return new CurveStyle();
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public void resolveReferenceParameter(EntityInstance ei, CurveStyle pojo,
			IAppDataManager appDataManager) {
		SimpleEntityInstance sei = (SimpleEntityInstance) ei;

		// Set CurveFont
		Parameter cf = sei.getParameter(2);
		if (cf.getNodeType() == NodeType.ENTITY_INSTANCE_NAME) {
			EntityInstanceNameParameter n = (EntityInstanceNameParameter) cf;
			pojo.setCurveFont(appDataManager.getObject(n.toInstanceName()));
		}

		// Set CurveColour
		Parameter cc = sei.getParameter(4);
		if (cc.getNodeType() == NodeType.ENTITY_INSTANCE_NAME) {
			EntityInstanceNameParameter n = (EntityInstanceNameParameter) cc;
			pojo.setCurveColour(appDataManager.getObject(n.toInstanceName()));
		}
	}

	public void setUtilInput(
			IEntityInstanceUtilInput<PresentationStyle> utilInput) {
		this.utilInput = utilInput;
	}

	@Override
	protected void resolveNotReferenceParameter(EntityInstance ei,
			CurveStyle pojo) {
		SimpleEntityInstance sei = (SimpleEntityInstance) ei;

		utilInput.resolveNotReferenceParameter(ei, pojo);

		// Set CurveWidth
		Parameter cw = sei.getParameter(3);
		if (cw.getNodeType() == NodeType.TYPED_PARAMETER) {
			pojo.setCurveWidth(sizeSelectIO.importSPF(cw));
		}
	}
}
